Deleting Audio Tracks

[cmars]

Need a program to delete several audio and subtitle tracks from a .mkv file and remix it back so i only have the video track and 1 audio track. its pulp fiction by the way.

MKV, 1 video track, 3 audio tracks, 4 subtitle tracks, 2:28:37, 25p
1: h264/AVC, 1280x544 25p
"AVC HD 720p -R1D3Rs-"
2: DTS, Italian, 5.1 channels, 24 bits, 1510kbps, 48khz
"Italiano DTS 5.1 1536Kbps"
3: AAC, Italian, 5.1 channels, 24khz
"Italiano AAC 5.1 160kbps"
4: AAC, English, 5.1 channels, 24khz
"Inglese AAC 5.1 160kbps"
5: Subtitle (SRT), Italian, "[SRT] Italiano Non Udenti"
6: Subtitle (SRT), English, "[SRT] Inglese Dialoghi"
7: Subtitle (VobSub), Italian, "[VOBSUB] Italiano Non Udenti"
8: Subtitle (VobSub), English, "[VOBSUB] Inglese Dialoghi"

[guns1inger]

mkvmerge/mkvextractGUI/mkvtoolnix

[cmars]

thanks! mkvtoolnix worked and also shrunk the size, doing this to all files now. No need for subtitles what a waste of space.